upstream the resistance decreases, replace the instrument panel. If voltage continues to be
approximately 5V, restore the pink cable (there is a short circuit at + 5V).
Notes
If a short circuit to ground is detected at PIN 10 of the instrument panel connector, the display will show
a full scale air temperature indication of 60 °C (140 °F)
Check the ground insulation of the sensor connector pink cable: if there is a connection, restore the
cable harness; if it is earth insulated, check that sensor resistance is correct: if it is not OK, replace the
sensor; if it is OK, replace the instrument panel.
RUN/STOP switch
Function
It tells the control unit if the rider wishes to enable engine start-up or to keep the engine running.
Operation / Operating principle
If the driver wants to shut off the engine or to disable engine start-up, the switch should be open, i.e.
the Marelli control unit should not detect voltage at PIN 27 of the BLUE connector.
Level in electrical circuit diagram:
Start-up enabling switches.
Location:
•
right light switch.
•
connector: right side, near the coil.
Electrical characteristics:
•
STOP position: the circuit is open
•
RUN position: closed circuit (continuity)
PIN:
•
sky blue/orange cable: 0V if engine kill in STOP; 12V if engine kill in RUN
•
red/black cable: Voltage 12V
NAVIGATOR: STATUSES
Run / stop switch
Example value
:Run/Stop
DIAGNOSIS
•
Indication on Navigator always STOP: disconnect the connector and, with the switch set to
RUN, check if there is continuity towards the switch of both the green/orange and the grey/
yellow cables (sensor side): if there is not continuity, replace the sensor; if there is, check
the connector. If it is not OK, restore the cable harness; if it is OK, with the key set to ON,
check if there is voltage on the red/black cable (cable harness side): if there is no voltage,
restore the cable harness; if there is, check the ground insulation of the sky blue/orange
cable (cable harness side): if there is continuity to ground, restore the cable harness; if it is
OK, take the key to OFF and check that the BLUE connector is in good conditions and if
Stelvio 1200 NTX MY11
Electrical system
ELE SYS - 127
Summary of Contents for Stelvio 1200 MY11 2011
Page 1: ...SERVICE STATION MANUAL B043090 Stelvio 1200 NTX MY11 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 54: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 61: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 72: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 133: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 146: ...INDEX OF TOPICS ENGINE ENG ...
Page 147: ...Gearbox Diagram key 1 Ball bearing Stelvio 1200 NTX MY11 Engine ENG 147 ...
Page 255: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 267: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 295: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 326: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 356: ...INDEX OF TOPICS BODYWORK BODYW ...